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Find out what cookies we use and how to disable themThis part of IEC 61753 contains the minimum initial test and measurement requirements and severities which a fibre-optic pigtailed O-band dense wavelength division multiplexing (DWDM) with channel spacing of 800 GHz satisfies in order to be categorized as meeting the requirements of category OP+ (extended outdoor protected environment), as defined in Annex A of IEC 61753-1:2018.
To standardize the minimum initial test and measurement requirements and severities which a fibre-optic pigtailed O-band dense wavelength division multiplexing (DWDM) with channel spacing of 800 GHz satisfies in order to be categorized as meeting the requirements of category OP+ (extended outdoor protected environment), as defined in Annex A of IEC 61753-1:2018.
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